| 摘要 |
<p>Plate body (10, 20) comprises plate elements (2, 3) overlapping and displaced along a diagonal so that the second plate element (3) facing away from the sub-construction covers a corner region (7) of the first plate element. The second plate element contains its whole visible surface (8) before and after placing and after joining several plate bodies to form a wall or floor covering. Preferred Features: The plate elements are rectangular on their flat surfaces. The second plate element has outer edges (13.1, 13.2) lying partly on the first plate element and two free outer edges (13.3, 13.4).</p> |
